Nil-clean and strongly nil-clean rings T Koşan, Z Wang, Y Zhou Journal of pure and applied algebra 220 (2), 633-646, 2016 | 121 | 2016 |

δ-lifting and δ-supplemented modules MT Koşan Algebra colloquium 14 (01), 53-60, 2007 | 91 | 2007 |

Rings in which every element is a sum of two tripotents Z Ying, T Koşan, Y Zhou Canadian Mathematical Bulletin 59 (3), 661-672, 2016 | 73 | 2016 |

When is every matrix over a division ring a sum of an idempotent and a nilpotent? MT Koşan, TK Lee, Y Zhou Linear Algebra and its Applications 450, 7-12, 2014 | 49 | 2014 |

H-supplemented duo modules T KOŞAN, DK TÜTÜNCÜ Journal of Algebra and its Applications 6 (06), 965-971, 2007 | 40 | 2007 |

On automorphism-invariant modules TC Quynh, MT Koşan Journal of Algebra and Its Applications 14 (05), 1550074, 2015 | 36 | 2015 |

*b*-GENERALIZED DERIVATIONS OF SEMIPRIME RINGS HAVING NILPOTENT VALUESMT KOŞAN, TK Lee Journal of the Australian Mathematical Society 96 (3), 326-337, 2014 | 32 | 2014 |

Kernels of morphisms between indecomposable injective modules A Facchini, Ş Ecevit, MT Koşan Glasgow Mathematical Journal 52 (A), 69-82, 2010 | 28 | 2010 |

Rings with each right ideal automorphism-invariant MT Koşan, TC Quynh, AK Srivastava Journal of Pure and Applied Algebra 220 (4), 1525-1537, 2016 | 27 | 2016 |

On ADS modules and rings TC Quynh, MT Koşan Communications in Algebra 42 (8), 3541-3551, 2014 | 26 | 2014 |

Simple-direct-projective modules Y Ibrahim, MT Koşan, TC Quynh, M Yousif Communications in Algebra 44 (12), 5163-5178, 2016 | 25 | 2016 |

On UJ-rings MT Kosan, A Leroy, J Matczuk arXiv preprint arXiv:1708.08940, 2017 | 24 | 2017 |

Rad-⊕-supplemented modules and cofinitely Rad-⊕-supplemented modules Ş Ecevit, MT Koşan, R Tribak Algebra Colloquium 19 (04), 637-648, 2012 | 24 | 2012 |

Mod-retractable rings MT Koşan, J Žemlička Communications in Algebra 42 (3), 998-1010, 2014 | 19 | 2014 |

Rings with nilpotent MT Koşan, T Yildirim, Y Zhou Journal of Algebra and Its Applications 19 (04), 2050065, 2020 | 18 | 2020 |

On (semi) regular morphisms TC Quynh, MT Koşan, LV Thuyet Communications in Algebra 41 (8), 2933-2947, 2013 | 18 | 2013 |

Extensions of rings having McCoy condition MT Koşan Canadian Mathematical Bulletin 52 (2), 267-272, 2009 | 18 | 2009 |

Bilinear forms on matrix algebras vanishing on zero products of xy and yx MT Koşan, TK Lee, Y Zhou Linear Algebra and its Applications 453, 110-124, 2014 | 16 | 2014 |

On modules over group rings M Tamer Koşan, TK Lee, Y Zhou Algebras and Representation Theory 17, 87-102, 2014 | 16 | 2014 |

On rings all of whose modules are retractable Ş Ecevit, MT Koşan Archivum Mathematicum 45 (1), 71-74, 2009 | 16 | 2009 |